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Roberts DJ, Das D, Mercado M, Vis C, Kortbeek JB, Kirkpatrick AW, Ball CG. A booming economy means a bursting trauma system: association between hospital admission for major injury and indicators of economic activity in a large Canadian health region. Am J Surg 2014; 207:653-7; discussion 657-8. [PMID: 24560360 DOI: 10.1016/j.amjsurg.2013.12.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 12/21/2013] [Accepted: 12/22/2013] [Indexed: 11/18/2022]
Abstract
BACKGROUND Injury epidemiology fluctuates with economic activity in many countries. These relationships remain unclear in Canada. METHODS The annual risk of admission for major injury (Injury Severity Score ≥12) to a high-volume, level-1 Canadian trauma center was compared with indicators of economic activity over a 16-year period using linear regression. RESULTS An increased risk of injured patient admissions was associated with rising mean gross domestic product (GDP [millions of chained 2002 dollars]) (.36 person increase per 100,000 population/$1,000 increase in GDP; P = .001) and annual gasoline prices (.47 person increase per 100,000 population/cent increase in gasoline price; P = .001). Recreation-related vehicle injuries were also associated with economic affluence. The risk of trauma patient mortality with increasing mean annual GDP (P = .72) and gasoline prices (P = .32) remained unchanged. CONCLUSION Hospital admissions for major injury, but not trauma patient mortality, were associated with economic activity in a large Canadian health care region.
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Affiliation(s)
- Derek J Roberts
- Department of Surgery, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada; Department of Community Health Sciences, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada
| | - Debanjana Das
- Department of Surgery, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada
| | - Michelle Mercado
- Department of Regional Trauma Services, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada
| | - Christine Vis
- Department of Regional Trauma Services, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada
| | - John B Kortbeek
- Department of Surgery, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada; Department of Regional Trauma Services, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada; Department of Critical Care Medicine, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada
| | - Andrew W Kirkpatrick
- Department of Surgery, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada; Department of Regional Trauma Services, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada
| | - Chad G Ball
- Department of Surgery, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada; Department of Regional Trauma Services, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada; Department of Oncology, University of Calgary, Foothills Medical Centre, 1403-29th Street Northwest, Calgary, AB T2N 2T9, Canada.
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